diff --git a/pkgs/build-support/grsecurity/default.nix b/pkgs/build-support/grsecurity/default.nix
index bd6ac84a0f8d..e268c046ac63 100644
--- a/pkgs/build-support/grsecurity/default.nix
+++ b/pkgs/build-support/grsecurity/default.nix
@@ -32,7 +32,7 @@ let
 
     grKernel = if cfg.stable
                then mkKernel pkgs.linux_3_14 stable-patch
-               else mkKernel pkgs.linux_3_16 test-patch;
+               else mkKernel pkgs.linux_3_17 test-patch;
 
     ## -- grsecurity configuration ---------------------------------------------
 
diff --git a/pkgs/os-specific/linux/kernel/patches.nix b/pkgs/os-specific/linux/kernel/patches.nix
index 50bc13191981..10bc141c11db 100644
--- a/pkgs/os-specific/linux/kernel/patches.nix
+++ b/pkgs/os-specific/linux/kernel/patches.nix
@@ -60,17 +60,17 @@ rec {
   };
 
   grsecurity_stable = grsecPatch
-    { kversion  = "3.14.20";
-      revision  = "201410062037";
+    { kversion  = "3.14.22";
+      revision  = "201410192047";
       branch    = "stable";
-      sha256    = "0vs5s7xlnsrs5w59vhi57xhsnx3fryqfpvdgsfg2rxqnc1a5b3sp";
+      sha256    = "0f6mdc0m89idlygm75x3z01rqacla4r26cgz1ai1c6sm5vp9yvw1";
     };
 
   grsecurity_unstable = grsecPatch
-    { kversion  = "3.16.4";
-      revision  = "201410062041";
+    { kversion  = "3.17.1";
+      revision  = "201410192051";
       branch    = "test";
-      sha256    = "17g993gwjbj10gp2in534ycsv5hwggi5hrbqrsar1lm95m3d6pbc";
+      sha256    = "1ny8h6dd5mijg7lwi7zwqc6x5n5wkv19avl1d5qx8g2fs6qxbg0m";
     };
 
   grsec_fix_path =